65189268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 173549376

約数和(自身を除く): 108360108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 601, 786, 828, 1179, 1202, 1572, 1803, 2358, 2404, 3013, 3606, 4716, 5409, 6026, 7212, 9039, 10818, 12052, 13823, 18078, 21636, 27117, 27646, 36156, 41469, 54234, 55292, 78731, 82938, 108468, 124407, 157462, 165876, 236193, 248814, 314924, 472386, 497628, 708579, 944772, 1417158, 1810813, 2834316, 3621626, 5432439, 7243252, 10864878, 16297317, 21729756, 32594634, 65189268]

約数ペア:

[(1, 65189268), (2, 32594634), (3, 21729756), (4, 16297317), (6, 10864878), (9, 7243252), (12, 5432439), (18, 3621626), (23, 2834316), (36, 1810813), (46, 1417158), (69, 944772), (92, 708579), (131, 497628), (138, 472386), (207, 314924), (262, 248814), (276, 236193), (393, 165876), (414, 157462), (524, 124407), (601, 108468), (786, 82938), (828, 78731), (1179, 55292), (1202, 54234), (1572, 41469), (1803, 36156), (2358, 27646), (2404, 27117), (3013, 21636), (3606, 18078), (4716, 13823), (5409, 12052), (6026, 10818), (7212, 9039)]